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It’s a refrigerator controller for truck refrigerator/ DC 12V cooler/ DC 12V heater, on or off cooler based on temp.
Install hole position size : 29x46 mm.
Technical parameter:
1. Rating voltage: DC 12V.
2. Physical: operating temperature:-25°C~55°C.
operating humidity: 10%~90%.
3. Voltage for cooler: DC 12V
4. Output capacity: 5A@DC 30V.
5. sensor type: NTC
6. sensor wire length: 25 cm, can be changed
Control logic:
When temp. is lower than 3°C, turn off cooler, red indicate light twinkle, on 0.6 seconds, and off 0.6 seconds.
When temp. is higher than 7°C, turn on cooler, red indicate light is bright.
Control value can be modified if needed.
Alarm:
If temp. sensor is disconnected, turn off cooler, red indicate light twinkle, on 0.6 seconds, and off 3.4 seconds.
Connection:

About our company
HANGZHOU XINJIAN ELECTRINOC CO., LTD. is a ISO9001 certified manufacturer, and also is a hi-tech company. It has been specialized in designing and producing industrial control solution since 1997. All products are designed and made for the global market, and we’ve offered OEM/ODM service to world-class brands. We have been highly recognized not only for its good quality but also excellent after-dales services both in domestic and international market.
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